... 4,packing: 25kg/bag, 17mt/FCL ITEM: Beta Naphthol 99.1%1,Cas NO.: 135-19-32,HS Code: 29071510 3,Brand ... .0Beta-naphthol content (%) ≥99.199.1Alpha-naphthol content (%) ≤0.20.1Water content (%) ≤0.10.081,productsTangshan Baotie Coal & Chemical Co., Ltd. (Baotie ... and the development of employees.5,Philosophy of the company:1. Quality and Customer First2. protect Environment3. Be a Reliable Supplier4 ...